Untitled

<?php
//var_dump($_POST);
$emailToSend = "[email protected]";

$errors = [];

const prices = [
    "glass_type" => [
        "4mm-sh" => 95,
        "4mm-ow" => 145,
        "6mm-sh" => 135,
        "6mm-ow" => 205
    ],
    "print_type" => [
        "cmyk" => 40,
        "cmyk_w" => 60,
        "cmyk_2x" => 80
    ],
    "hole_size" => [
        "6-10" => 9,
        "11-30" => 18,
        "31-50" => 21
    ],
    "hole_socket" => 36,
    "glass_edge_grinding" => 12
];

function calculateSum($glassX, $glassY, $glassType, $printType, $holeCount, $holeSize, $holeSocket, $glassEdgeGrinding) {
    $glassPrice = prices["glass_type"][$glassType];
    $printPrice = prices["print_type"][$printType];

    $glassX = max(100, $glassX);
    $glassY = max(100, $glassY);

    $sum_part1 = (($glassX * $glassY / 10000) * ($glassPrice + $printPrice));

    $holeSizePrice = 0;
    if ($holeSize < 11)
        $holeSizePrice = prices["hole_size"]["6-10"];
    if ($holeSize >= 11 && $holeSize <= 30)
        $holeSizePrice = prices["hole_size"]["11-30"];
    if ($holeSize > 31)
        $holeSizePrice = prices["hole_size"]["31-50"];
    $sum_part2 = $holeCount * $holeSizePrice;

    $sum_part3 = $holeSocket * prices["hole_socket"];

    $glassEdgeGrinding = $glassEdgeGrinding ? prices["glass_edge_grinding"] : 0;
//     $sum_part4 = 2 * ($glassX + $glassY / 100) * $glassEdgeGrinding;
    $sum_part4 =($glassX + $glassY / 50) * $glassEdgeGrinding;

    return round($sum_part1 + $sum_part2 + $sum_part3 + $sum_part4);
}

function setValue($val) {
    return empty($val) ? 0 : $val;
}

if ($_SERVER["REQUEST_METHOD"] === "POST") {
    $glassX = (float)$_POST["glass_x"]; //required
    $glassY = (float)$_POST["glass_y"]; //required
    $glassType = (string)$_POST["glass_type"]; //required
    $printType = (string)$_POST["print_type"]; //required
    $holeCount = (float)setValue($_POST["hole_count"]);
    $holeSize = (float)setValue($_POST["hole_size"]);
    $holeSocket = (float)setValue($_POST["hole_socket"]);
    $userPhone = (string)setValue($_POST["user_phone"]);
    $userEmail = (string)setValue($_POST["user_email"]); //required
    $glassEdgeGrinding = isset($_POST["glass_edge_grinding"]) ? true : false;

    if (!filter_var($userEmail, FILTER_VALIDATE_EMAIL)) { //sprawdzamy czy email ma zły wzór
        array_push($errors, "email");
    }

    if (empty($glassX)) {
        array_push($errors, "glass_x");
    }
    if (empty($glassX)) {
        array_push($errors, "glass_y");
    }
    if (empty($glassType)) {
        array_push($errors, "glass_type");
    }
    if (empty($printType)) {
        array_push($errors, "print_type");
    }

    if (count($errors) > 0) {
        $return["errors"] = $errors;
    } else {

        $sum = calculateSum($glassX, $glassY, $glassType, $printType, $holeCount, $holeSize, $holeSocket, $glassEdgeGrinding);

        $headers  = "MIME-Version: 1.0" . "\r\n";
        $headers .= "Content-type: text/html; charset=UTF-8". "\r\n";
        $headers .= "From: ".$userEmail."\r\n";
        $headers .= "BCC:" .$userEmail;
        $message  = "
            <html>
                <head>
                    <meta charset=\"utf-8\">
                </head>
                <body>
                    <div> telefon: $userPhone</div>
                    <div> email: <a href=\"mailto:$userEmail\">$userEmail</a> </div>

                    glassX: $glassX<br>
                    glassY: $glassY<br>
                    glassType: $glassType<br>
                    print_type: $printType<br>
                    holeCount: $holeCount<br>
                    holeSize: $holeSize<br>
                    holeSocket: $holeSocket<br>
                    glassEdgeGrinding: $glassEdgeGrinding<br>
                    userPhone: $userPhone<br>
                    userEmail: $userEmail<br>
                    suma: $sum zł
                </body>
            </html>";

        if (mail($emailToSend, "Wiadomość ze strony - " . date("d-m-Y"), $message, $headers)) {
            $return["status"] = "ok";
        } else {
            $return["status"] = "error";
        }
    }

    echo json_encode($return);
}